TENNANT , M.; PROBERT, A. Customer Service Within the Tennis Industry. ITF Coaching & Sport Science Review , London, U.K., v. 22, n. 64, p. 28–30, 2014. DOI: 10.52383/itfcoaching.v22i64.523. Disponível em: https://itfcoachingreview.com/index.php/journal/article/view/523. Acesso em: 19 may. 2024.